14649640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 34765200

約数和(自身を除く): 20115560

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 73, 116, 145, 146, 173, 232, 290, 292, 346, 365, 580, 584, 692, 730, 865, 1160, 1384, 1460, 1730, 2117, 2920, 3460, 4234, 5017, 6920, 8468, 10034, 10585, 12629, 16936, 20068, 21170, 25085, 25258, 40136, 42340, 50170, 50516, 63145, 84680, 100340, 101032, 126290, 200680, 252580, 366241, 505160, 732482, 1464964, 1831205, 2929928, 3662410, 7324820, 14649640]

約数ペア:

[(1, 14649640), (2, 7324820), (4, 3662410), (5, 2929928), (8, 1831205), (10, 1464964), (20, 732482), (29, 505160), (40, 366241), (58, 252580), (73, 200680), (116, 126290), (145, 101032), (146, 100340), (173, 84680), (232, 63145), (290, 50516), (292, 50170), (346, 42340), (365, 40136), (580, 25258), (584, 25085), (692, 21170), (730, 20068), (865, 16936), (1160, 12629), (1384, 10585), (1460, 10034), (1730, 8468), (2117, 6920), (2920, 5017), (3460, 4234)]